Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:04Z

3n² + 7n + 7 = 0

d/dt [t^3] = 3t^2

460K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

∇²r = 0

22K

d/dr [r^12] = 12r^11

∂x/∂ψ = 6x

459K

F = G m₁m₂ / r²

406K

d/dφ [φ^5] = 5φ^4

∇ × E = −∂B/∂t

181K

8ψ² + 7ψ + 0 = 0

80K

iħ ∂ψ/∂t = Ĥψ

359K